package org.apache.ibatis.domain.blog;

/**
 * 复杂的不可改变的对象
 *
 * @author liangfeihu
 * @since 2018/9/10 10:25.
 */
public class ComplexImmutableAuthorId {
    protected final int id;
    protected final String email;
    protected final String username;
    protected final String password;

    public ComplexImmutableAuthorId(int aId, String aEmail, String aUsername, String aPassword) {
        id = aId;
        email = aEmail;
        username = aUsername;
        password = aPassword;
    }

    public int getId() {
        return id;
    }

    public String getEmail() {
        return email;
    }

    public String getUsername() {
        return username;
    }

    public String getPassword() {
        return password;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        final ComplexImmutableAuthorId that = (ComplexImmutableAuthorId) o;

        if (id != that.id) {
            return false;
        }
        if (email != null ? !email.equals(that.email) : that.email != null) {
            return false;
        }
        if (password != null ? !password.equals(that.password) : that.password != null) {
            return false;
        }
        if (username != null ? !username.equals(that.username) : that.username != null) {
            return false;
        }

        return true;
    }

    @Override
    public int hashCode() {
        int myresult = id;
        myresult = 31 * myresult + (email != null ? email.hashCode() : 0);
        myresult = 31 * myresult + (username != null ? username.hashCode() : 0);
        myresult = 31 * myresult + (password != null ? password.hashCode() : 0);
        return myresult;
    }
}
